Department of the Air Force · NSN 5310-01-471-5320 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-471-5320 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-471-5320. Primary manufacturer part number: 950-3.
5310-01-471-5320 — No Item Name Available illustration
Features
Washer,concave — FSC 5310
Surface Treatment: CADMIUM OR ZINC OVERALL
Material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 12L14 OVERALL
Hardness Rating: 70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
Surface Finish: 63.0 MICROINCHES ALL SURFACES
Material Document and Classification: MIL-S-7097 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A108-81, CONDITION: COLD DRAWN ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and Classification: QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator: CONCAVE
Applications
Structural fastening and assembly
Equipment mounting
Panel and housing attachment
Applications requiring Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 or Steel Comp 1021 or Steel Comp 1022 or Steel Comp 1023 or Steel Comp 1524 or Steel Comp 1025 or Steel Comp 12l14 Overall construction
General Description
The Washer,concave, cataloged under National Stock Number 5310-01-471-5320, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Department of the Air Force. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-471-5320
Primary Part Number
950-3
Item Name
Washer,concave
FSC / FSG
5310 / 53 — No Item Name Available
Manufacturer
Department of the Air Force
Status
ACTIVE
Surface Treatment
CADMIUM OR ZINC OVERALL
Material
STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 12L14 OVERALL
Hardness Rating
70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
Surface Finish
63.0 MICROINCHES ALL SURFACES
Material Document and Classification
MIL-S-7097 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A108-81, CONDITION: COLD DRAWN ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment Document and Classification
QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN 5310-01-471-5320 is a Washer,concave, manufactured by Department of the Air Force, classified under FSC 5310 (No Item Name Available). Status: active.
What are the part numbers for NSN 5310-01-471-5320?
NSN 5310-01-471-5320 has 1 cross-referenced part number: 950-3 (Department of the Air Force).
What NSN replaces 5310-01-471-5320?
There are 8 known substitutes for 5310-01-471-5320: 3110-00-100-2363, 7920-00-223-8005, 5360-00-291-5443 and 5 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 950-3?
Key specifications for 950-3: End Item Identification: CH-53G G; Surface Treatment: CADMIUM OR ZINC OVERALL; Special Features: ROCKWELL HARDNESS PERTAINS TO QQ-S-698; Material: STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 12L14 OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.